pair,contact1,contact2,flow1,flow2 7dxh_m_,5,9,1,1 7dxh_m_,6,10,1,1 7dxh_m_,7,11,1,1 7dxh_m_,8,12,1,1 7dxh_m_,9,13,1,1 7dxh_m_,10,14,1,1 7dxh_m_,11,15,1,1 7dxh_m_,13,17,1,1 7dxh_m_,14,18,1,1 7dxh_m_,15,19,1,1 7dxh_m_,16,20,1,1 7dxh_m_,17,21,1,1 7dxh_m_,18,22,1,1 7dxh_m_,19,23,1,1 7dxh_m_,20,24,1,1 7dxh_m_,21,24,1,1 7dxh_m_,21,25,1,1 7dxh_m_,24,27,1,1